[gcc.git] / gcc / config / i386 / lynx.h

/* Definitions for Intel 386 running LynxOS.
   Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.

This file is part of GNU CC.

GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING.  If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

#include <i386/gstabs.h>
#include <lynx.h>

#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-DI386 -DLynx -DIBITS32 -Asystem=unix -Asystem=lynx"

/* The prefix to add to user-visible assembler symbols.  */

/* Override the svr3 convention of adding a leading underscore.  */

#undef USER_LABEL_PREFIX
#define USER_LABEL_PREFIX ""

/* Apparently LynxOS clobbers ebx when you call into the OS.  */

#undef CALL_USED_REGISTERS
#define CALL_USED_REGISTERS \
/*ax,dx,cx,bx,si,di,bp,sp,st,st1,st2,st3,st4,st5,st6,st7,arg*/ \
{  1, 1, 1, 1, 0, 0, 0, 1, 1,  1,  1,  1,  1,  1,  1,  1,  1 }
Commit	Line	Data
4fb420c2	1	/* Definitions for Intel 386 running LynxOS.
66dae892	2	Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
4fb420c2 JW	3
	4	This file is part of GNU CC.
	5
	6	GNU CC is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2, or (at your option)
	9	any later version.
	10
	11	GNU CC is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with GNU CC; see the file COPYING. If not, write to
97aadbb9 RK	18	the Free Software Foundation, 59 Temple Place - Suite 330,
97aadbb9 RK	19	Boston, MA 02111-1307, USA. */
4fb420c2	20
f17dfa93 RK	21	#include <i386/gstabs.h>
f17dfa93 RK	22	#include <lynx.h>
4fb420c2 JW	23
4fb420c2 JW	24	#undef CPP_PREDEFINES
2b57e919	25	#define CPP_PREDEFINES "-DI386 -DLynx -DIBITS32 -Asystem=unix -Asystem=lynx"
5f0a312d	26
892a2d68	27	/* The prefix to add to user-visible assembler symbols. */
5f0a312d	28
892a2d68	29	/* Override the svr3 convention of adding a leading underscore. */
5f0a312d	30
66dae892 RK	31	#undef USER_LABEL_PREFIX
66dae892 RK	32	#define USER_LABEL_PREFIX ""
5f0a312d RS	33
	34	/* Apparently LynxOS clobbers ebx when you call into the OS. */
	35
	36	#undef CALL_USED_REGISTERS
	37	#define CALL_USED_REGISTERS \
	38	/ax,dx,cx,bx,si,di,bp,sp,st,st1,st2,st3,st4,st5,st6,st7,arg/ \
	39	{ 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }